CVE-2023-4912

2023-12-0107:15:11

CWE-400

[email protected]

web.nvd.nist.gov

gitlab

cve-2023-4912

denial of service

mermaid diagram

security issue

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

13.5%

JSON

An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.

Affected configurations

NVD

Node

gitlabgitlabRange10.5.0–16.4.3enterprise

gitlabgitlabRange16.5.0–16.5.3enterprise

gitlabgitlabMatch16.6.0enterprise

CPENameOperatorVersion
gitlab:gitlabgitlablt16.4.3
gitlab:gitlabgitlablt16.5.3
gitlab:gitlabgitlabeq16.6.0

CPE	Name	Operator	Version
gitlab:gitlab	gitlab	lt	16.4.3
gitlab:gitlab	gitlab	lt	16.5.3
gitlab:gitlab	gitlab	eq	16.6.0

CNA Affected

[
  {
    "vendor": "GitLab",
    "product": "GitLab",
    "repo": "git://[email protected]:gitlab-org/gitlab.git",
    "versions": [
      {
        "version": "10.5",
        "status": "affected",
        "lessThan": "16.4.3",
        "versionType": "semver"
      },
      {
        "version": "16.5",
        "status": "affected",
        "lessThan": "16.5.3",
        "versionType": "semver"
      },
      {
        "version": "16.6",
        "status": "affected",
        "lessThan": "16.6.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]